package com.study.dao;

public class UserDAOImplNew implements UserDAO {
    @Override
    public void login(String name, String password) {

    }

    /**
     * 新的实现类，用于覆盖老的实现类
     */
    @Override
    public void save() {
        System.out.println("userDAOImpl.new");
    }
}
